| Rio de Mouro to Montalegre | 226.10 mi (363.87 km) |
| Rio de Mouro to Montemor-o-Novo | 60.73 mi (97.73 km) |
| Rio de Mouro to Montemor-o-Velho | 102.60 mi (165.12 km) |
| Rio de Mouro to Montijo | 24.06 mi (38.72 km) |
| Rio de Mouro to Mortagua | 129.03 mi (207.66 km) |
| Rio de Mouro to Moura | 110.93 mi (178.53 km) |
| Rio de Mouro to Murtosa | 140.72 mi (226.46 km) |
| Rio de Mouro to Nazare | 59.16 mi (95.22 km) |
| Rio de Mouro to Nelas | 144.24 mi (232.13 km) |
| Rio de Mouro to Obidos | 41.78 mi (67.23 km) |
| Rio de Mouro to Odemira | 90.30 mi (145.32 km) |
| Rio de Mouro to Odivelas | 8.37 mi (13.47 km) |
| Rio de Mouro to Oeiras | 5.98 mi (9.62 km) |
| Rio de Mouro to Olhao | 145.31 mi (233.85 km) |
| Rio de Mouro to Oliveira de Azemeis | 150.16 mi (241.67 km) |
